Title: COSEL LDA30F-5 30W 5V Enclosed AC-DC Power Supply | High Efficiency Industrial PSU
Product Overview:
The COSEL LDA30F-5 is a highly reliable and compact 30W enclosed AC-DC power supply, meticulously engineered to deliver stable 5V DC output for a wide array of industrial and commercial applications. Part of COSEL's renowned LDA series, this power supply unit (PSU) boasts a universal input voltage range, exceptional efficiency, and robust protection features, ensuring optimal performance and longevity for your critical electronic systems. Its low-profile design and fully enclosed casing make it an ideal choice for space-constrained environments requiring a dependable and safe power solution. Designed for seamless integration, the LDA30F-5 provides a consistent and clean power source, minimizing ripple and noise to protect sensitive equipment, making it a cornerstone for reliable system operation in demanding settings.
Key Features & Benefits:
- Universal AC Input Range: Accepts a wide input voltage from 85 to 264VAC (47-440Hz) and 120-370VDC, offering global compatibility and simplified inventory management for diverse geographical deployments. This flexibility ensures the unit can be used worldwide without requiring different models.
- Stable 5V DC Output: Delivers a precise and regulated 5V output at up to 6A, ideal for powering microcontrollers, sensors, LED drivers, and various low-voltage electronic components that demand a consistent and accurate power source.
- High Efficiency Operation: Achieves high conversion efficiency, typically up to 80% at full load, which translates to reduced energy consumption, lower operating costs, and minimized heat generation within your equipment, contributing to a cooler and more reliable system.
- Compact & Low Profile Design: Its small footprint and enclosed form factor (dimensions approximately 98 x 30 x 95 mm) allow for easy integration into tight spaces, contributing to more compact system designs and maximizing available space in control cabinets or embedded systems.
- Robust Protection Features: Incorporates built-in overcurrent protection (OCP) and overvoltage protection (OVP), safeguarding both the power supply and connected loads from potential damage due to fault conditions, enhancing overall system safety and reliability.
- Low Ripple & Noise: Provides a clean and stable power output with minimal ripple and noise (typically 100mVp-p max), crucial for the reliable operation of sensitive digital and analog circuits, preventing data corruption and ensuring signal integrity.
- Wide Operating Temperature Range: Capable of operating reliably in ambient temperatures from -10°C to +70°C (with derating), making it suitable for demanding industrial environments where temperature fluctuations are common.
- Safety Agency Approvals: Complies with major international safety standards including UL60950-1, C-UL (CSA60950-1), EN60950-1, and EN50178, ensuring safety and regulatory compliance for global deployment and peace of mind.
- Enhanced Reliability: Utilizes high-quality components and COSEL's proven design methodologies to ensure long-term stability and a high Mean Time Between Failures (MTBF), reducing maintenance needs and improving system uptime.
Applications:
- Industrial Automation Systems: Powering PLCs (Programmable Logic Controllers), HMI (Human-Machine Interface) panels, various industrial sensors, actuators, and control modules in factory automation, robotics, and process control environments.
- Test and Measurement Equipment: Providing stable and clean power for precision instruments such as oscilloscopes, data loggers, signal generators, spectrum analyzers, and other laboratory or field test apparatus.
- Medical Devices (Non-Patient Contact): Ideal for diagnostic equipment, patient monitoring systems, laboratory analysis instruments, and other non-life-support medical apparatus where high reliability and safety are critical.
- Telecommunications Equipment: Supporting network devices, modems, routers, VoIP gateways, and other communication infrastructure components requiring stable 5V power for uninterrupted data transmission.
- Security and Surveillance Systems: Powering CCTV cameras, access control systems, alarm panels, intercoms, and other security apparatus that demand consistent and reliable power for continuous operation.
- Building Automation: Used in smart building controls, HVAC (Heating, Ventilation, and Air Conditioning) systems, intelligent lighting controls, energy management solutions, and environmental monitoring systems.
- LED Lighting and Display Systems: Providing consistent and regulated power for industrial LED lighting fixtures, large-scale LED display panels, digital signage, and architectural lighting installations.
- Embedded Systems and IoT Devices: Essential for powering single-board computers (SBCs), embedded controllers, gateways, and various Internet of Things (IoT) applications that require a compact and efficient power source.
- General Electronic Equipment: A reliable and efficient power source for a wide range of consumer and professional electronic devices, including point-of-sale (POS) systems, vending machines, and custom electronic projects requiring a regulated 5V supply.
The versatile COSEL LDA30F-5 power supply is perfectly suited for a broad spectrum of applications where reliable and efficient 5V DC power is paramount. Its robust design, compact size, and safety compliance make it an excellent choice for:
Technical Specifications:
- Part Number (with special characters): COSEL LDA30F-5
- Part Number (without special characters): COSEL LDA30F5
- Input Voltage Range: 85 - 264VAC (47-440Hz), 120 - 370VDC
- Output Voltage: 5VDC
- Output Current: 6A
- Output Power: 30W
- Efficiency: Typ. 80% (at 100VAC, 100% load)
- Ripple & Noise: 100mVp-p max (at 20MHz bandwidth)
- Operating Temperature: -10°C to +70°C (refer to derating curve for specific load conditions)
- Storage Temperature: -20°C to +75°C
- Dimensions (W x H x D): 98 x 30 x 95 mm (3.86 x 1.18 x 3.74 inches)
- Weight: 180g (0.40 lbs)
- Safety Standards: UL60950-1, C-UL (CSA60950-1), EN60950-1, EN50178
- Harmonic Attenuator: Complies with IEC61000-3-2 (Class A)
- Isolation Voltage: Input-Output: 3.0kVAC, Input-FG: 2.0kVAC, Output-FG: 500VAC
- Cooling Method: Convection cooling (no fan required)
COSEL LDA30F-5
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
Out of Stock? Don't Worry!
Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
















